CN107394524A - A kind of protection socket for university dormitory building - Google Patents
A kind of protection socket for university dormitory building Download PDFInfo
- Publication number
- CN107394524A CN107394524A CN201710553434.8A CN201710553434A CN107394524A CN 107394524 A CN107394524 A CN 107394524A CN 201710553434 A CN201710553434 A CN 201710553434A CN 107394524 A CN107394524 A CN 107394524A
- Authority
- CN
- China
- Prior art keywords
- relay
- chip
- socket
- pin
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6691—Structural association with built-in electrical component with built-in electronic circuit with built-in signalling means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
Abstract
The present invention discloses a kind of protection socket for university dormitory building; including input power, controlling switch, socket, warning circuit, voltage conversion circuit, relay A, relay B, voltage detection module and delay protection module; the controlling switch connects input power, alarm foundation, voltage transformation module, socket and relay B respectively; warning circuit is also connected with relay A, and voltage transformation module is also respectively connected with delay protection circuit and voltage detecting circuit.Socket circuit of the present invention adds delay alarming device on the basis of original protection of rationing the power supply; when the electrical equipment in socket load exceeds electricity consumption limit; alarm, which can first be sent, reminds user to adopt an effective measure; without disconnecting circuit immediately; socket power can be just disconnected when only not adopting an effective measure yet for some time, therefore there is the advantages of rationing the power supply protection, delay cut-off and warning reminding.
Description
Technical field
The present invention relates to a kind of socket, specifically a kind of protection socket for university dormitory building.
Background technology
Socket is electronic equipment common in daily life, and it can be conveniently accomplished the work(such as circuit switch, circuit control
Can, especially with the socket for protection of rationing the power supply, household electrical appliance and supply line can be protected not to be burnt because of overload very well, more
Serious meeting causes fire, thus most dormitory building all can considered critical do not allow to use high-power electric appliance, but very
More students do not have awareness of safety, do not know yet and specifically use limit standard, it is therefore desirable to using smart jack, but it is traditional
Power-limiting socket only has simple rationing the power supply effect mostly, once exceed electricity consumption limit will disconnecting circuit, sometimes user is simultaneously
Do not know or uncertain whether transfinite will be disconnected power supply, influence normal Working Life, brought worry.
The content of the invention
It is an object of the invention to provide a kind of guarantor simple in construction, having delayed alarm function for university dormitory building
Retaining socket, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of protection socket for university dormitory building, including input power, controlling switch, socket, warning circuit, voltage
Change-over circuit, relay A, relay B, voltage detection module and delay protection module, the controlling switch connect input respectively
Power supply, alarm foundation, voltage transformation module, socket and relay B, warning circuit are also connected with relay A, and voltage transformation module is also
Connect delay protection circuit respectively and voltage detecting circuit, voltage detecting circuit are also connected with relay A, relay B is also connected with controlling
System switch.
Preferred scheme as the present invention：The warning circuit, which includes relay J1 and loudspeaker B, voltage conversion circuit, to be included
Rectifier bridge T and transformer W, voltage detecting circuit include chip IC 1, potentiometer RP1, electric capacity C2 and relay J1, delay protection
It is relay J1 that circuit, which includes chip IC 2, electric capacity C3, electric capacity C4 and relay J2, the relay A, and relay B is relay
J2, rectifier bridge T port 1 connect transformer W winding N2, and rectifier bridge T port 3 connects the another of transformer W winding N2
End, transformer W winding N1 connection relays J1 contact J1-1, relay J2 contact J2-1 and socket A, relay J1's
Contact the J1-1 other end connection loudspeaker B, loudspeaker B other end connection socket A, transformer W winding N1 the other end and
220V alternating currents, the other end connection relay J2 of the 220V alternating currents contact J2-1 other end, rectifier bridge T port 2 connects
The pin 1 of chip IC 3 is connect, the pin 2 of chip IC 3 connects diode D1 negative electrode, potentiometer RP1 fixing end, potentiometer RP1
Sliding end, relay J1, electric capacity C1, the pin 4 of chip IC 1, the pin 8 of chip IC 1, the pin 4 and chip of chip IC 2
IC2 pin 8, the pin 6 and resistance R1 of potentiometer RP1 another fixing end connection chip IC 1, the resistance R1 other end connect
Connecting resistance R2 and the pin of chip IC 12, electric capacity C1 other end connection resistance R2, electric capacity C2, electric capacity C3, electric capacity C4, diode
D2 negative electrode, relay J2, rectifier bridge T port 4, the pin 1 of the pin 1 of chip IC 1 and chip IC 2, the pin of chip IC 1
3 connection resistance R3, diode D1 anode and the relay J1 other end, resistance R3 other end connection electric capacity C3's is another
The pin 6 at end, the pin 2 of chip IC 2 and chip IC 2, the pin 5 of chip IC 2 connect the electric capacity C4 other end, chip IC 2
Pin 3 connects diode D2 negative electrode and the relay J2 other end.
Preferred scheme as the present invention：The chip IC 1 and chip IC 2 are NE555 type time base circuits, chip IC 3
Model LM7805.
Preferred scheme as the present invention：The relay J1 is normally opened contact relay, and relay J2 is normally-closed contact
Relay.
Preferred scheme as the present invention：The socket A is holes or Three-hole socket.
Preferred scheme as the present invention：The diode D1 and diode D2 are voltage-regulator diode.
Compared with prior art, the beneficial effects of the invention are as follows：Socket circuit of the present invention is on the basis of original protection of rationing the power supply
On add delay alarming device, when socket load on electrical equipment exceed electricity consumption limit when, can first send alarm remind
User adopts an effective measure, and without disconnecting circuit immediately, can just be disconnected when only not adopting an effective measure yet for some time
Socket power, therefore there is the advantages of rationing the power supply protection, voltage stabilization, delay cut-off and warning reminding.
Brief description of the drawings
Fig. 1 is the block diagram of the protection socket for university dormitory building；
Fig. 2 is the circuit diagram of an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1-2, a kind of protection socket for university dormitory building, including input power, controlling switch, socket,
Warning circuit, voltage conversion circuit, relay A, relay B, voltage detection module and delay protection module, the controlling switch
Input power, alarm foundation, voltage transformation module, socket and relay B, warning circuit are connected respectively is also connected with relay A, electricity
Pressure modular converter is also respectively connected with delay protection circuit and voltage detecting circuit, and voltage detecting circuit is also connected with relay A, relay
Device B is also connected with controlling switch.
Warning circuit includes relay J1 and loudspeaker B, and voltage conversion circuit includes rectifier bridge T and transformer W, voltage detecting
Circuit includes chip IC 1, potentiometer RP1, electric capacity C2 and relay J1, and delay protection circuit includes chip IC 2, electric capacity C3, electricity
It is relay J1 to hold C4 and relay J2, the relay A, and relay B is relay J2, and rectifier bridge T port 1 connects transformation
Device W winding N2, rectifier bridge T port 3 connect the transformer W winding N2 other end, transformer W winding N1 connection relays
Device J1 contact J1-1, relay J2 contact J2-1 and socket A, relay J1 contact J1-1 other end connection loudspeaker B,
Loudspeaker B other end connection socket A, transformer W winding the N1 other end and 220V alternating currents, the other end of 220V alternating currents
The relay J2 contact J2-1 other end is connected, rectifier bridge T port 2 connects the pin 1 of chip IC 3, the pin of chip IC 3
2 connection diode D1 negative electrode, potentiometer RP1 fixing end, potentiometer RP1 sliding end, relay J1, electric capacity C1, chip
IC1 pin 4, the pin 8 of chip IC 1, the pin 8 of the pin 4 of chip IC 2 and chip IC 2, another of potentiometer RP1 are solid
Fixed end connects the pin 6 and resistance R1 of chip IC 1, resistance R1 other end connection resistance R2 and the pin 2 of chip IC 1, electric capacity
C1 other end connection resistance R2, electric capacity C2, electric capacity C3, electric capacity C4, diode D2 negative electrode, relay J2, rectifier bridge T end
Mouthfuls 4, the pin 1 of chip IC 1 and the pin 1 of chip IC 2, the pin 3 of chip IC 1 connect resistance R3, diode D1 anode and
The relay J1 other end, the resistance R3 other end connection electric capacity C3 other end, the pin 2 of chip IC 2 and drawing for chip IC 2
Pin 6, the pin 5 of chip IC 2 connect the electric capacity C4 other end, and the pin 3 of chip IC 2 connects diode D2 negative electrode and relay
The J2 other end.
Chip IC 1 and chip IC 2 are NE555 type time base circuits, the model LM7805 of chip IC 3.Relay J1
For normally opened contact relay, relay J2 is normally-closed contact relay.Socket A is holes or Three-hole socket.Two poles
Pipe D1 and diode D2 is voltage-regulator diode.
The present invention operation principle be：It is specific as shown in Fig. 2 220V alternating currents point as a kind of embodiment of the present invention
Duplex feeding, pass through transformer W, rectifier bridge T, three terminal regulator, filtered electrical to the load supplying on socket A, another way all the way
Hold and provide driving voltage to protection circuit after C1, during load normal work on socket A, relay J1 and relay J2 not work
Make, loudspeaker B does not occur, and when the load overwork on socket A, 2 pin and 6 pin of chip IC 1 are above threshold level, core
Piece IC1 is resetted, its pin 3 output low level, relay J1 conductings, its normally opened contact J-1 closures, and loudspeaker B is obtained electric and sent sound
Bright alarm, while electric capacity C3 is discharged by resistance R3, after about 2 minutes, when electric capacity C3 voltage is less than 1/3 driving voltage,
The set of chip IC 2, chip IC 2 export high level, and relay J2 conductings, its normally-closed contact J2-1 disconnects, so as to disconnect socket A's
Power supply circuit, reach protection electric loading and the purpose of circuit.Circuit adds delay report on the basis of original protection of rationing the power supply
Alarm device, when the electrical equipment in socket load exceeds electricity consumption limit, it can first send alarm and remind user to take effectively
Measure, without disconnecting circuit immediately, socket power can be just disconnected when only not adopting an effective measure yet for some time, therefore have
The advantages of limited electric protection, delay cut-off and warning reminding.
Claims (6)
1. a kind of protection socket for university dormitory building, including input power, controlling switch, socket, warning circuit, voltage turn
Change circuit, relay A, relay B, voltage detection module and delay protection module, it is characterised in that the controlling switch difference
Input power, alarm foundation, voltage transformation module, socket and relay B are connected, warning circuit is also connected with relay A, and voltage turns
Mold changing block is also respectively connected with delay protection circuit and voltage detecting circuit, and voltage detecting circuit is also connected with relay A, relay B
It is also connected with controlling switch.
A kind of 2. protection socket for university dormitory building according to claim 1, it is characterised in that the warning circuit
Including relay J1 and loudspeaker B, voltage conversion circuit includes rectifier bridge T and transformer W, voltage detecting circuit include chip IC 1,
Potentiometer RP1, electric capacity C2 and relay J1, delay protection circuit include chip IC 2, electric capacity C3, electric capacity C4 and relay J2, institute
It is relay J1 to state relay A, and relay B is relay J2, and rectifier bridge T port 1 connects transformer W winding N2, rectification
The bridge T connection transformer W of the port 3 winding N2 other end, transformer W winding N1 connection relays J1 contact J1-1,
Relay J2 contact J2-1 and socket A, relay J1 contact the J1-1 other end connection loudspeaker B, loudspeaker the B other end connect
Combination hub A, transformer W winding N1 the other end and 220V alternating currents, the other end connection relay J2's of 220V alternating currents
The contact J2-1 other end, rectifier bridge T port 2 connect the pin 1 of chip IC 3, and the pin 2 of chip IC 3 connects diode D1
Negative electrode, potentiometer RP1 fixing end, potentiometer RP1 sliding end, relay J1, electric capacity C1, pin 4, the core of chip IC 1
The pin 8 of piece IC1 pin 8, the pin 4 of chip IC 2 and chip IC 2, potentiometer RP1 another fixing end connection chip
IC1 pin 6 and resistance R1, resistance R1 other end connection resistance R2 and the pin 2 of chip IC 1, the electric capacity C1 other end connect
Connecting resistance R2, electric capacity C2, electric capacity C3, electric capacity C4, diode D2 negative electrode, relay J2, rectifier bridge T port 4, chip IC 1
Pin 1 and chip IC 2 pin 1, the pin 3 of chip IC 1 connects the another of resistance R3, diode D1 anode and relay J1
One end, the resistance R3 other end connection electric capacity C3 other end, the pin 2 of chip IC 2 and the pin 6 of chip IC 2, chip IC 2
Pin 5 connect the electric capacity C4 other end, the pin 3 of chip IC 2 connects diode D2 negative electrode and the relay J2 other end.
A kind of 3. protection socket for university dormitory building according to claim 1, it is characterised in that the chip IC 1
It is NE555 type time base circuits with chip IC 2, the model LM7805 of chip IC 3.
A kind of 4. protection socket for university dormitory building according to claim 1, it is characterised in that the relay.
J1 is normally opened contact relay, and relay J2 is normally-closed contact relay.
5. a kind of protection socket for university dormitory building according to claim 1, it is characterised in that the socket A is
Holes or Three-hole socket.
A kind of 6. protection socket for university dormitory building according to claim 1, it is characterised in that the diode D1
It is voltage-regulator diode with diode D2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553434.8A CN107394524A (en) | 2017-07-08 | 2017-07-08 | A kind of protection socket for university dormitory building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553434.8A CN107394524A (en) | 2017-07-08 | 2017-07-08 | A kind of protection socket for university dormitory building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107394524A true CN107394524A (en) | 2017-11-24 |
Family
ID=60334200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710553434.8A Pending CN107394524A (en) | 2017-07-08 | 2017-07-08 | A kind of protection socket for university dormitory building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107394524A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2101947U (en) * | 1991-08-19 | 1992-04-15 | 桂阳县电器设备厂 | Multifunctional safety socket |
| CN201117987Y (en) * | 2007-10-23 | 2008-09-17 | 徐一中 | Intelligent socket |
| CN204615091U (en) * | 2015-04-29 | 2015-09-02 | 深圳市菲德越科技有限公司 | One is rationed the power supply protection socket circuit |
| CN105375209A (en) * | 2015-11-12 | 2016-03-02 | 牛宝芬 | Protective type intelligent socket |
| CN106500273A (en) * | 2016-11-20 | 2017-03-15 | 广西大学 | A kind of intelligentized air conditioner system energy saving controller |
-
2017
- 2017-07-08 CN CN201710553434.8A patent/CN107394524A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2101947U (en) * | 1991-08-19 | 1992-04-15 | 桂阳县电器设备厂 | Multifunctional safety socket |
| CN201117987Y (en) * | 2007-10-23 | 2008-09-17 | 徐一中 | Intelligent socket |
| CN204615091U (en) * | 2015-04-29 | 2015-09-02 | 深圳市菲德越科技有限公司 | One is rationed the power supply protection socket circuit |
| CN105375209A (en) * | 2015-11-12 | 2016-03-02 | 牛宝芬 | Protective type intelligent socket |
| CN106500273A (en) * | 2016-11-20 | 2017-03-15 | 广西大学 | A kind of intelligentized air conditioner system energy saving controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |